On Fri, 7 Nov 2008, Ric Wheeler wrote:
Depending on how vendors implement those unmap commands, sending down a sequence of commands might cause a performance issue if done at too fine a granularity. Easiest way to handle that is to make sure that we have a way of disabling the unmap/discard support (mount option?).
Or maybe a per-queue option, since it already is. -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html